From c181eb2097824cdee655a2ae1d1a839ec410944c Mon Sep 17 00:00:00 2001
From: David Khourshid <davidkpiano@gmail.com>
Date: Sun, 31 Jan 2016 20:41:28 -0500
Subject: [PATCH] Adding global() function

---
 dist/index.js   | 15 ++++++++++-----
 package.json    |  4 +++-
 src/index.js    |  7 +++++--
 test/globals.js | 19 +++++++++++++++++++
 4 files changed, 37 insertions(+), 8 deletions(-)

diff --git a/dist/index.js b/dist/index.js
index 80438c2..b295349 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -91,7 +91,8 @@ var Sassport = function () {
    */
 
   function Sassport(name) {
-    var _this = this;
+    var _this = this,
+        _functions;
 
     var modules = arguments.length <= 1 || arguments[1] === undefined ? [] : arguments[1];
     var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
@@ -121,8 +122,8 @@ var Sassport = function () {
     };
 
     this._exports = {};
-
     this._loaders = {};
+    this._variables = {};
 
     this._localPath = _path2.default.resolve('./');
     this._localAssetPath = null;
@@ -131,7 +132,7 @@ var Sassport = function () {
     this._onRequire = options.onRequire.bind(this);
 
     this.options = {
-      functions: _defineProperty({
+      functions: (_functions = {
         'resolve-path($source, $module: null)': function resolvePath$source$moduleNull(source, module) {
           var modulePath = _utils2.default.isNull(module) ? '' : module.getValue();
           var assetPath = source.getValue();
@@ -152,7 +153,7 @@ var Sassport = function () {
 
           return _nodeSass2.default.types.String(assetUrl);
         }
-      }, 'require($path, $propPath: null, $infer: ' + options.infer + ')', function undefined(file, propPath, infer, done) {
+      }, _defineProperty(_functions, 'require($path, $propPath: null, $infer: ' + options.infer + ')', function undefined(file, propPath, infer, done) {
         file = file.getValue();
         propPath = _utils2.default.isNull(propPath) ? false : propPath.getValue();
 
@@ -165,7 +166,9 @@ var Sassport = function () {
         return _utils2.default.toSass(data, {
           infer: _utils2.default.castToJs(infer)
         });
-      }),
+      }), _defineProperty(_functions, 'global($variable)', (0, _wrap2.default)(function (variable) {
+        return _this._variables[variable];
+      })), _functions),
       importer: this._importer,
       includePaths: ['node_modules'],
       sassportModules: modules // carried over to node-sass
@@ -253,6 +256,8 @@ var Sassport = function () {
   }, {
     key: 'globals',
     value: function globals(variableMap) {
+      this._variables = variableMap;
+
       for (var key in variableMap) {
         var value = variableMap[key];
         var sassValue = _utils2.default.sassString(_utils2.default.castToSass(value));
diff --git a/package.json b/package.json
index 1c4ce01..713943d 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,9 @@
   "main": "dist/index.js",
   "scripts": {
     "start": "babel -w ./src -d ./dist",
-    "test": "mocha -w --require babel-core/register"
+    "build": "babel ./src -d ./dist",
+    "test": "npm run build && mocha --require babel-core/register",
+    "test:watch": "mocha -w --require babel-core/register"
   },
   "repository": {
     "type": "git",
diff --git a/src/index.js b/src/index.js
index 46806df..799b1a5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -76,8 +76,8 @@ class Sassport {
     };
 
     this._exports = {};
-
     this._loaders = {};
+    this._variables = {};
 
     this._localPath = path.resolve('./');
     this._localAssetPath = null;
@@ -124,7 +124,8 @@ class Sassport {
           return utils.toSass(data, {
             infer: utils.castToJs(infer)
           });
-        }
+        },
+        'global($variable)': wrap((variable) => this._variables[variable])
       },
       importer: this._importer,
       includePaths: ['node_modules'],
@@ -204,6 +205,8 @@ class Sassport {
   }
 
   globals(variableMap) {
+    this._variables = variableMap;
+
     for (let key in variableMap) {
       let value = variableMap[key];
       let sassValue = utils.sassString(utils.castToSass(value));
diff --git a/test/globals.js b/test/globals.js
index ce4f3d8..7131ebd 100644
--- a/test/globals.js
+++ b/test/globals.js
@@ -99,4 +99,23 @@ describe('Sassport.globals', function() {
         done);
     });
   });
+
+  describe('global() Sass function', () => {
+    let testModule = sassport()
+      .globals({
+        '$foo': 'foo value',
+        '$bar': 'bar value'
+      });
+
+    it('should retrieve the proper global variables from the root module', (done) => {
+      testModule.render({
+        data: 'test { foo: global("$foo"); }',
+        outputStyle: 'compressed'
+      }, (err, result) => {
+        done(assert.equal(
+          result.css.toString(),
+          'test{foo:foo value}\n'));
+      });
+    });
+  });
 });